LEADTOOLS Multimedia Features > Multimedia File Formats > Multimedia Format and Media Constants > ltmmCapture Enumeration Constants > ltmmCapture_Preview Constants

ltmmCapture_Preview Constants

typedef enum _ltmmCapture_Preview 
{ 
   ltmmCapture_Preview_VideoAndAudio, 
   ltmmCapture_Preview_Video, 
   ltmmCapture_Preview_Audio, 
} ltmmCapture_Preview;

The ltmmCapture_Preview constants define the WPARAM parameter used in notification messages.

Constant	Description
ltmmCapture_Preview_VideoAndAudio	[0] Specifies that both video and audio should be previewed.
ltmmCapture_Preview_Video	[1] Specifies that only video should be previewed. This is the default value.
ltmmCapture_Preview_Audio	[2] Specifies that only audio should be previewed.